Global Patent Index - EP 2550681 A2

EP 2550681 A2 20130130 - PHOTOVOLTAIC MODULE AND METHOD OF MANUFACTURING A PHOTOVOLTAIC MODULE HAVING AN ELECTRODE DIFFUSION LAYER

Title (en)

PHOTOVOLTAIC MODULE AND METHOD OF MANUFACTURING A PHOTOVOLTAIC MODULE HAVING AN ELECTRODE DIFFUSION LAYER

Title (de)

PV-MODUL UND VERFAHREN ZUR HERSTELLUNG EINES PV-MODULS MIT EINER ELEKTRODENDIFFUSIONSSCHICHT

Title (fr)

MODULE PHOTOVOLTAÏQUE ET PROCÉDÉ DE FABRICATION D'UN MODULE PHOTOVOLTAÏQUE AYANT UNE COUCHE DE DIFFUSION D'ÉLECTRODE

Publication

EP 2550681 A2 20130130 (EN)

Application

EP 11804028 A 20110615

Priority

  • US 36158310 P 20100706
  • US 2011040535 W 20110615

Abstract (en)

[origin: US2012006391A1] A photovoltaic module that converts incident light received through a light transmissive cover sheet into a voltage is provided. The photovoltaic module includes a substrate, conductive upper and lower layers between the substrate and the cover sheet, and a semiconductor layer stack between the conductive upper and lower layers. The conductive lower layer includes an electrode diffusion layer between a lower electrode and a conductive light transmissive layer. The electrode diffusion layer restricts diffusion of the lower electrode of the conductive lower layer into the conductive light transmissive layer during deposition of the semiconductor layer stack. The incident light is converted by the semiconductor layer stack into the voltage potential between the conductive upper and lower layers.

IPC 8 full level

H01L 31/042 (2006.01); H01L 31/18 (2006.01)

CPC (source: EP KR US)

H01L 31/022425 (2013.01 - EP US); H01L 31/042 (2013.01 - KR); H01L 31/046 (2014.12 - EP US); H01L 31/048 (2013.01 - EP US); H01L 31/18 (2013.01 - KR); Y02E 10/50 (2013.01 - US); Y02E 10/548 (2013.01 - EP)

Citation (search report)

See references of WO 2012005905A2

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

US 2012006391 A1 20120112; CN 102918657 A 20130206; EP 2550681 A2 20130130; JP 2013539595 A 20131024; KR 20130036237 A 20130411; TW 201203578 A 20120116; TW I453932 B 20140921; WO 2012005905 A2 20120112; WO 2012005905 A3 20120405

DOCDB simple family (application)

US 201113161122 A 20110615; CN 201180026625 A 20110615; EP 11804028 A 20110615; JP 2013515483 A 20110615; KR 20127031889 A 20110615; TW 100120718 A 20110614; US 2011040535 W 20110615